Replacement of damaged 450mm dia

Cutting of open CC Road surface including labour charges and other incidental & operational charges, tools & plants etc for pipe line trenches.

Engaging of Shovel 0.85 cum 110 HP (JCB) engaged earth work excavation hard gravelly soils including all labour charges etc. complete.

Barricading, hoarding, lighting and watching etc., for water supply and sewerage works for trenches of depths upto 6’-0” (2 Meter) below G.L with Bamboos, Casurina ballies as per the design duly excavating pits and its removal after function is over incluidng hire charges of barricading material as per schedule given by the departmental authorities complete for finished item of work.

Dewatering pipeline trenches duly bailing out water with engine driven pumps including hire charges fuel charges wages of driver and helper and all other incidental and operational charges including suction and delivery hoses lead of drain into natural drain etc. complete, as directed by the H.M.W.S.&.S. Board Engineers. For 5 HP Diesel Pump set

Cutting DI pipes without water in the main including all charges etc. complete as directed by the HMWS&SB officers. 450mm dia DI

Supply and delivery of 450mm dia MJ collar including the suitable rubber Gaskets all incidental and operational charges etc. complete.

Lowering sluice valves into readymade trenches true to alighment & gradient, labour charges, including all incidental & operational charges etc. complete as directed by the HMWS&SB officers. 450mm dia DI

Jointing of DI pipes and valves with D/F joints including cost of nuts, bolts, rubber insertion etc. including filling with water and testing to required pressure etc. complete as directed by the HMWS&SB officers. 450mm dia DI

Supply and delivery of Pig lead including the cost and conveyance of materials etc. complete.

Supply and delivery of Spunyarn of best quality including the cost and conveyance of materials etc. complete.

Jointing CI /DI pipes & fittings with s/s ends excluding cost of pig lead, hemp yarn and sundries such as cost of fuel for melting lead, filling with water with lead up to 500m and testing to required pressure complete. (Reference to specifications. BIS No.3114/94/12288:1997), as directed by the H.M.W.S.&.S. Board Engineers. 450mm dia

Supply and filling of Crushed stone sand/Rock sand 4.75mm to 2.36 mm as per IS 383 (1970) in trenches, sides of foundations and basement with initial lead in layers not exceeding 15 cm thick, consolidating each deposited layer by watering and ramming including cost of sand, all operational, incidental, labour charges, complete for finished item of work, including cost and conveyance of all materials and labour charges, and contractors profit & over heads, but excluding seigniorage charges & taxes like GST etc. , complete. (APSS NO. 309 & 310)

Reconstruction of RCC Chamber having the size 2x2 meters at bottom tappering to 2m at top fixing in CC covers including earthwork excavation for structures, using concrete mixturefor all wors upto plinth level prop. (1:5:10) and nominal mix (1:2:4) and Nominal mix M-20 and Providing High yield strength Deformed (HYSD)/TMT steel bars and plastering with 12mm thick in single coat in CM(1:4) including cost and conveyance of all materials etc. complete.